Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Leslie Brown, B.S.
Social Worker in Chester, PA · enumerated 2014.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1700200219
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Registry record
Entity type Individual (Type 1)
Name Ms. Leslie Brown
Credential B.S.
Sex Female
Practice address 2600 W 9th St, Chester, PA, 19013
Phone (610) 497-7642
Fax (610) 497-7644
Enumeration date Feb 5, 2014
Last updated in NPPES Feb 5, 2014
Taxonomy & licenses
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Where does Leslie Brown practice?
The practice location on file with NPPES is in Chester, PA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Leslie Brown?
The National Provider Identifier (NPI) for Leslie Brown is 1700200219, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Paul O'Laughlin Adult Psychiatric/Mental Health Clinical Nurse Specialist · Chester, PA NPI 1487611976 Rosanne Walsh Counseling Psychologist · Chester, PA NPI 1326006990 Erica Turner Pediatrics Physician · Chester, PA NPI 1780637330 Chespenn Health Services Federally Qualified Health Center (FQHC) · Chester, PA NPI 1659325751 Lisa Flores Pediatrics Physician · Chester, PA NPI 1861446742 Stephanie Winfree Professional Counselor · Chester, PA NPI 1659313740 Stephen Grillo Professional Counselor · Chester, PA NPI 1548281199 Anthony Jones Professional Counselor · Chester, PA NPI 1659474831
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-02-05.